标题:Measuring unified efficiency of Chinese fossil fuel power plants: Intermediate approach combined with group heterogeneity and window analysis
作者:Sun, Chuanwang; Liu, Xiaohong; Li, Aijun
作者机构:[Sun, Chuanwang] Xiamen Univ, China Ctr Energy Econ Res, Sch Econ, Xiamen 361005, Peoples R China.; [Sun, Chuanwang] Southwestern Univ Finance & Eco 更多
通讯作者:Li, AJ;Li, Aijun
通讯作者地址:[Li, AJ]Shandong Univ, Ctr Econ Res, Shandong Sch Dev, Jinan 250100, Shandong, Peoples R China.
来源:ENERGY POLICY
出版年:2018
卷:123
页码:8-18
DOI:10.1016/j.enpol.2018.08.029
关键词:Unified Efficiency; DEA Environmental Assessment; Fossil Fuel Power; Plants; Carbon Dioxide Emissions; Intermediate Approach; Group and Meta; Frontier
摘要:As a newly-proposed method, intermediate approach has several unique features, relative to conventional radial and non-radial approaches. This study contributes to the DEA literature by combining intermediate approach with group heterogeneity in a time horizon. This extended methodology has two important advantages, since it can separate inefficiency related to different production frontiers originated from heterogeneity issue and provide steady results of time effects across periods. Empirically, this method is used to examine unified efficiency of Chinese fossil fuel power plants at provincial levels from 2005 to 2015. All provinces are classified into two regional groups. Our main findings are as follows. First, there exists significant group heterogeneity between coastal and inland provinces, where coastal provinces outperform inland provinces. Second, there are considerable differences in unified efficiency measures across provinces. For most observations, best-practice gap ratio is the most important driving factor. Furthermore, the relative importance of three decomposed indicators varies sharply across provinces. Finally, the concept of managerial disposability should attract sufficient attention, when designing environmental policies. Thus, there should be more combined contributions from ecotechnology advancements along with managerial efficiency improvements by corporate leaders and policy makers. This can a new direction for China's environmental policy.
收录类别:EI;SCOPUS;SCIE;SSCI
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85051919489&doi=10.1016%2fj.enpol.2018.08.029&partnerID=40&md5=6a60402d485e97a2a4b27be517406535
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